1, low fat, less fiber. You should not eat fried, fried, cold and fiber-rich foods. You can choose fine dried noodles, braised noodles, wonton, tender vegetable leaves, fish, shrimp, eggs and bean products that are easy to digest to rest your intestines. 2. When patients with enteritis are accompanied by dehydration, they can drink some light salt boiled water, vegetable soup, rice soup, fruit juice, rice porridge, etc. to supplement water, salt and vitamins. 3. When the exhaust and bowel sounds are too strong, you should eat less sucrose and foods that are easy to produce gas and ferment, such as potatoes, sweet potatoes, white radishes, pumpkins, milk and soybeans. 4, patients with weak body, poor resistance, so more attention should be paid to food hygiene, do not eat cold, hard and spoiled food, do not drink, do not eat spicy and irritating condiments. 5, apples contain tannic acid and fruit acid components, which have astringent and antidiarrheal effects and can be eaten frequently. As the saying goes, stomach diseases should be treated by three points and raised by seven points. Seven points should be raised on the basis of three points. Drink two cups of Song tea every day to nourish the stomach while taking care of the spleen and related viscera. More importantly, it can treat both the symptoms and the root causes.